NSE7_SSE_AD-25 Fortinet NSE 7 - FortiSASE 25 Enterprise Administrator Questions and Answers

In the context of Zero Trust Network Access (ZTNA) , security posture tagging is the fundamental mechanism used to enforce compliance and security standards before granting access to protected resources.

Granular Access Control: The primary purpose of tagging is to provide granular access control . 3 Instead of relying solely on static credentials, ZTNA uses these dynamic tags to determine if a device or user meets specific security requirements at the moment of the connection request.

Compliance-Based Enforcement: Tags are assigned based on the compliance status of the endpoint. For example, the FortiSASE Endpoint Management Service (EMS) can verify if a device has an active antivirus, is running a specific OS version, or is joined to the corporate domain. 5 If the device fails any of these checks, the " Compliant " tag is removed, and access is automatically revoked.

Dynamic and Continuous Assessment: Unlike traditional VPNs that check posture only at login, ZTNA posture tagging allows for continuous assessment . If a device ' s security posture changes—for instance, if the user disables their firewall—the tag is updated in real-time across the Security Fabric, and the ZTNA policy will immediately deny further access. 8

Integration with Policies: On the FortiGate (acting as a ZTNA proxy) or within FortiSASE, these tags are used as source criteria in ZTNA policies . 9 Only traffic originating from endpoints with the required tags (e.g., " EMS-Tag: Corporate-Managed " ) is permitted to reach the protected application.

To ensure that organizational SaaS applications (such as Microsoft 365, Salesforce, or AWS Console) are only accessible to users who are currently connected and protected by FortiSASE, administrators utilize Source IP Anchoring and IP-based access control .

Consistent Egress IPs: Every FortiSASE instance is assigned a set of dedicated public IP addresses (egress IPs) for each Security Point of Presence (PoP). Regardless of where a remote user is physically located, when they connect to a specific FortiSASE PoP, all their traffic destined for the internet or SaaS applications will appear to originate from that PoP ' s dedicated egress IP.

Whitelisting and Conditional Access: Administrators can retrieve the list of these dedicated egress IPs from the FortiSASE portal (typically found under the Support or Region IP list). These IPs are then configured as " Trusted Locations " or " Named Locations " within the SaaS provider ' s security settings (e.g., Microsoft Entra ID Conditional Access).

Enforcement Mechanism: Once the SaaS portal is configured to only permit logins from the FortiSASE egress IP ranges, any user attempting to access the application without being connected to the FortiSASE VPN will be denied access because their source IP will be their local ISP address rather than the trusted SASE IP. This effectively mandates the use of the SASE security stack for all corporate SaaS interactions.

Analysis of Incorrect Options:

Option A: CNAPP (Cloud-Native Application Protection Platform) is used for securing cloud-native applications and infrastructure, not for managing egress IP whitelisting for external SaaS providers.

Option B: While ZTNA is a secure access method, it is primarily used for Private Applications hosted by the organization, not for third-party public SaaS portals which rely on standard IP or identity-based conditional access.

Option C: SPA hubs are designed for Secure Private Access (connecting to a corporate data center), not for managing access to public SaaS applications.

During FortiSASE provisioning, the FortiSASE administrator needs to configure at least one security point of presence (PoP). A single PoP is sufficient to get started with FortiSASE, providing the necessary security services and connectivity for users.

Security Point of Presence (PoP):

A PoP is a strategically located data center that provides security services such as secure web gateway, firewall, and VPN termination.

Configuring at least one PoP ensures that users can connect to FortiSASE and benefit from its security features.

Scalability:

While only one PoP is required to start, additional PoPs can be added as needed to enhance redundancy, load balancing, and performance.

The core of this issue lies in the difference between Certificate Inspection and Deep SSL Inspection within the FortiSASE security framework.

The Limitation of Certificate Inspection: When " Force Certificate Inspection " is enabled in a FortiSASE firewall policy, the system only inspects the SSL handshake—specifically the SNI (Server Name Indication) and certificate headers. It does not decrypt the actual data payload of the HTTPS session.

Antivirus Scanning Requirements: To detect and block malicious files like the EICAR test file when they are downloaded over an encrypted HTTPS connection (such as https://eicar.org), the FortiSASE antivirus engine must be able to " see " inside the encrypted tunnel. This requires Deep Inspection (Full SSL Inspection), where FortiSASE acts as a " man-in-the-middle " to decrypt, scan, and then re-encrypt the traffic.

Exhibit Analysis: The Secure Internet Access policy exhibit clearly shows the toggle for Force Certificate Inspection is enabled (set to " ON " ). As specified in the Fortinet technical documentation, enabling this option forces the policy to use Certificate Inspection only, overriding any Deep Inspection settings that might be defined in the Profile Group.

Conclusion: Because the traffic is only undergoing certificate-level inspection, the antivirus engine cannot analyze the encrypted eicar.com-zip file payload, allowing the download to proceed even though an antivirus profile is active in the group.

FortiSASE supports two main routing design methods for Secure Private Access (SPA) when connecting to a FortiGate SD-WAN hub:

BGP per Overlay (Traditional/Default Method): In this configuration, a separate iBGP session is established over every individual IPsec overlay (tunnel) between the FortiSASE PoP and the hub. These sessions terminate on the tunnel interface IP addresses . To facilitate this, the hubs typically use the IPsec VPN mode-cfg feature to dynamically assign tunnel IP addresses to the SASE PoPs. For every LAN prefix, the system generates multiple BGP routes —one for each overlay—which increases the total number of routes advertised across the network.

BGP on Loopback (Modern Alternative): This newer design establishes only a single iBGP session between the spoke and the hub, regardless of how many physical or logical overlays (tunnels) connect them. The session is terminated on a loopback interface on both sides.

Key Advantages of BGP on Loopback:

Reduced Complexity: It significantly simplifies the BGP configuration because there are fewer neighbors to manage. 2

Improved Scalability: It greatly reduces the volume of routes advertised, as only a single BGP route is generated for each LAN prefix, making it the preferred choice for large-scale deployments.

Resiliency: The BGP session remains active as long as the loopback is reachable via any of the available overlays, meaning no BGP convergence is required if a single overlay fails.

Based on the provided exhibits and the logic of FortiSASE On/off-net detection , the endpoint ' s behavior is determined by its network environment relative to the configured rules.

Subnet Matching and Detection: The On-net rule set (named " On-Premises " ) is configured to identify a trusted location when the endpoint " Connects from a known local subnet " . The administrator has defined the known subnet as $192.168.13.0/24$ . Since the endpoint ' s IP address is $192.168.13.101$ , it falls within this range. Consequently, FortiClient detects the endpoint as being on-net (on-fabric).

Action Logic (Exemption): In a FortiSASE Endpoint Profile , when On/off-net detection is enabled and an endpoint matches an " On-net " rule, the standard behavior is to exempt the endpoint from auto-connecting to the FortiSASE VPN tunnel. This design assumes the endpoint is already in a secured office environment where the corporate firewall (FortiGate) provides the necessary protection, making the SASE tunnel redundant.

Comparison of Other Options: * Option B: Incorrect, because the IP matches the defined " known local subnet " rule for on-net detection.

Option D: Incorrect, as auto-connect only triggers when the endpoint is detected as off-net to ensure remote security.

According to the NSE7 SASE Enterprise Guide (Pages 64 & 153) , FortiSASE utilizes an intelligent engine to manage connectivity to private resources through various selection methods:

Hub Health and Priority: FortiSASE incorporates a built-in SD-WAN engine for intelligent routing selection among established IPsec links. The health check IP address periodically receives performance metrics, including jitter, latency, and packet loss, for each service connection. In this mode, FortiSASE evaluates the available hubs and selects the one with the highest priority (the most preferred value) within each POP, provided that the hub meets the defined service-level agreement (SLA) requirements . For this configuration to function correctly, both FortiSASE and the SPA hub must use the same Autonomous System Number (ASN).

BGP Multiple Exit Discriminator (MED): This method leverages the standard BGP MED attribute, which allows an autonomous system to signal its preferred entry point to a peer. FortiSASE learns the MED values advertised by the configured hubs. The architecture is designed so that the lower the MED value , the more preferred the path is to the receiving router. Consistent with the " Zero Trust " and " Secure Access " principles, even when using BGP MED, the selection is gated by the health engine; therefore, the hub is only selected if it also satisfies the configured SLA thresholds .

While SLA thresholds can be configured, the primary logic for hub selection focuses on how priority and dynamic routing attributes (like MED) interact with the real-time health of the tunnel.

The exhibit ( image_6361c9.jpg ) displays a standard SASE onboarding email sent from the FortiSASE platform to an end user to facilitate the enrollment of their device.

Communication Source (D): This email is generated by the FortiSASE administrator through the Onboard Users menu in the FortiSASE portal. It provides the user with direct download links for the FortiClient application and a unique Invitation Code required for telemetry connection.

Installer Types and Automation (B): FortiSASE provides two primary methods for deploying the client agent:

Pre-configured Installer: This version is pre-packaged with the organization ' s unique invitation code built-in . When a user runs this installer, the invitation code step is skipped as the client automatically registers to the correct FortiSASE instance upon installation.

Manual Installer: This version requires the user to manually copy and paste the invitation code from the onboarding email into the FortiClient " Zero Trust Telemetry " menu to complete enrollment.

Analysis of Incorrect Options:

Option A: FortiSASE utilizes a unified agent (FortiClient). The components (VPN, ZTNA, Web Filter, etc.) are managed via Endpoint Profiles assigned in the SASE portal and pushed to the client automatically; they are not manually selected by the user during installation.

Option C: As noted above, if the administrator provides a pre-configured installer , the manual entry of the code is not required, making the statement that it must " always " be entered manually false.

Based on the provided exhibits, the reason why the Win7-Pro endpoint can no longer access the internet through FortiSASE is due to exceeding the total vulnerability detected threshold. This threshold is used to determine if a device is compliant with the security requirements to access the network.

Endpoint Compliance:

FortiSASE monitors endpoint compliance by assessing various security parameters, including the number of vulnerabilities detected on the device.

The compliance status is indicated by the ZTNA tags and the vulnerabilities detected.

Vulnerability Threshold:

The exhibit shows that Win7-Pro has 176 vulnerabilities detected, whereas Win10-Pro has 140 vulnerabilities.

If the endpoint exceeds a predefined vulnerability threshold, it may be restricted from accessing the network to ensure overall network security.

Impact on Network Access:

Since Win7-Pro has exceeded the vulnerability threshold, it is marked as non-compliant and subsequently loses internet access through FortiSASE.

The FortiSASE endpoint profile enforces this compliance check to prevent potentially vulnerable devices from accessing the internet.

1. DLP Data Pattern

2. DLP Dictionary

3. DLP Sensor

4. DLP Profile

The FortiSASE Data Loss Prevention (DLP) framework follows a hierarchical object-oriented structure. When creating a custom DLP rule using Regular Expressions (Regex), the administrator must build the components from the most granular level upward to the policy level.

DLP Data Pattern: This is the first step where the actual Regex string is defined. The pattern specifies what specific data string (e.g., a specific credit card format or employee ID) the engine should look for.

DLP Dictionary: Once the pattern is created, it must be added to a Dictionary. The dictionary acts as a container that groups one or more data patterns together for easier management.

DLP Sensor: The dictionary is then linked to a DLP Sensor. Within the sensor, you define the " Rule " which specifies the dictionary to use and the action to take (such as block, log, or quarantine) when a match occurs.

DLP Profile: Finally, the sensor is applied to a DLP Profile. This profile is the high-level object that is ultimately selected within a FortiSASE Security Policy to inspect traffic for sensitive data.

In the FortiSASE architecture, Network Lockdown is a security feature designed to prevent off-net (off-fabric) endpoints from accessing the internet or local network without the protection of the SASE security stack.

Triggering Lockdown: When an endpoint is determined to be " off-net " —meaning it does not satisfy the on-net rule sets defined in its endpoint profile—a timer starts for a configurable grace period .

Function of the Grace Period: During this period, the endpoint maintains full access to the LAN and the internet. 4 The specific purpose of this grace period is to provide the user with a window of time to attempt a connection to the FortiSASE VPN tunnel or an alternate corporate tunnel. 5 This ensures that users can authenticate and regain a secure " on-net " status before any connectivity restrictions are enforced.

Enforcement: If the grace period expires and the endpoint has failed to establish a VPN connection, FortiClient enforces a strict lockdown. 7 In this state, the device cannot reach the LAN or the internet, except for specifically defined " Exempt Destinations " (such as captive portal login pages or the FortiSASE portal itself).

Resetting the Timer: Any attempt to connect to the tunnel during the grace period resets the timer, providing additional opportunities for the user to remediate their connection status. 8

According to the FortiSASE 25 Administrator Study Guide , the grace period is an essential user-experience setting that balances strict " zero-trust " security with the practical need for users to access the network briefly to establish their secure tunnel.

Integrating FortiManager with FortiSASE allows for central management of configuration objects like addresses and 5 security 6 profiles. For this integration to function correctly, the following key prerequisites must be met:

Same FortiCloud Account: A fundamental requirement for the integration is that both 10 the FortiSASE instance and the FortiManager (whether physical, VM, or Cloud) must be registered under the same FortiCloud (FortiCare) account . This common identity allows the platforms to securely discover and authorize each other for synchronization.

Supported Firmware Version: The FortiManager must run a firmware version that is compatible with the FortiSASE release. According to the FortiSASE 25 Enterprise Administrator Study Guide , FortiManager version 7.4.4 or later is generally required to support the specific API connectors and object synchronization logic used by current FortiSASE environments. Using an unsupported version may result in synchronization failures or missing configuration features.

Management Logic: Once these prerequisites are met, the administrator can enable " Central Management " in the FortiSASE portal. This creates a one-way synchronization where FortiManager acts as the source of truth for objects like Security Profile Groups, ensuring consistent security posture across both the SASE cloud and on-premises FortiGates.

The correct answer is D . The FortiSASE study guide explains that SPA allows a FortiSASE POP to act as a spoke and connect to a FortiGate hub. It states that you can use FortiSASE SPA so that a POP connects to either a standalone hub using IPsec or to an existing Fortinet SD-WAN deployment . It also states that the BGP protocol is established through IPsec links for dynamic route exchange, which gives FortiSASE remote users access to private resources. For hub deployments running FortiOS 7.4.5 or later, the guide explains that an easy configuration key can simplify SPA setup on FortiSASE by automatically populating key fields in the FortiGate hub configuration.

The wrong options contradict the guide. Option A is false because FortiSASE does not apply SNAT for remote VPN user and edge device traffic destined for SPA hubs, and FortiSASE spokes support IKEv2, not IKEv1. Option B confuses agentless ZTNA with SD-WAN private access. Option C is wrong because SPA uses IPsec and BGP, and the easy configuration key is for SPA hub setup, not for securing general web traffic.

IP Address Management (IPAM) in FortiSASE is responsible for automatically allocating subnets to various services, including VPN tunnels and Edge devices. When an administrator modifies the default IPAM configuration, they must adhere to specific architectural scaling requirements.

Subnet Requirements per PoP: FortiSASE architecture requires a minimum amount of address space to be available for each provisioned Security Point of Presence (PoP) to handle internal routing and endpoint assignments. For the IPAM engine to function correctly and distribute unique subnets across the global infrastructure, the pool must provide at least one /20 subnet per security PoP . If the available space is smaller than this per-PoP requirement, the allocation logic may fail or produce unpredictable routing behavior.

Impact of Excessive Exclusions: In the exhibit (image_578940.png), the customer has defined a large summary pool of 172.16.0.0/12. However, they have configured eight separate /15 excluded subnets: 172.16.0.0/15, 172.18.0.0/15, 172.20.0.0/15, 172.22.0.0/15, 172.24.0.0/15, 172.26.0.0/15, 172.28.0.0/15, and 172.30.0.0/15.

Calculating the Exhaustion: A /12 network contains exactly eight /15 blocks. By excluding all eight /15 ranges listed in the exhibit, the customer has effectively excluded 100% of the available addresses from the primary 172.16.0.0/12 pool.

Connectivity Problems: When the IPAM pool is exhausted or overly restricted, FortiSASE cannot assign valid, non-overlapping subnets to the PoPs. This leads to connectivity problems for remote users and can cause the system to " fall back " to ranges it believes are available, even if they were intended to be excluded, or simply fail to establish tunnels entirely.

To resolve this, the administrator must ensure that the excluded subnets do not consume the entire pool and that the remaining unexcluded space is large enough to provide a /20 block for every active PoP in their subscription.

The FortiSASE On/off-net detection feature is a two-part configuration designed to optimize bandwidth and user experience by determining when a device is in a trusted environment.

Rule Set Definition: The first part involves defining what constitutes an " on-net " or " on-fabric " status. In this scenario, the customer successfully configured a rule set named CERT-PUBLIC-IP using the Connects with a known public IP detection type. This tells FortiSASE that if the endpoint’s public WAN IP matches the corporate gateway, it is considered to be on the corporate network.

Profile Exemption Logic: Defining the rule set is not enough to stop the VPN connection. Within the Endpoint Profile (under the Connection tab > On/off-net Settings), there is a specific toggle labeled Exempt endpoint from FortiSASE auto-connect when endpoint is on-net (or in some versions, Bypass FortiSASE when endpoint is on-net ).

Exhibit Analysis: Looking at the provided exhibit (image_57097d.jpg), the " Exempt endpoint from FortiSASE auto-connect... " toggle is clearly disabled (switched to the left).

Root Cause: Because this toggle is disabled, FortiClient identifies that it is " on-net " based on the IP rule, but it has no instruction to skip the VPN connection. Consequently, the " Automatically " initiate tunnel setting remains the dominant instruction, causing the VPN to connect regardless of the network location.

To resolve the issue, the administrator must enable the Exempt endpoint from FortiSASE auto-connect when endpoint is on-net option in the SASECert01 profile.

Comprehensive and Detailed Explanation From FortiSASE 24.x/25.x, FortiOS 7.4, FortiAuthenticator 6.5, FortiClient 7.0 and later Exact Extract study guide:

In FortiSASE environments, Single Sign-On (SSO) is prioritized as the primary enterprise authentication mechanism. According to the FortiSASE Configuration Guide and Security Operations documentation, when you configure SAML SSO (Single Sign-On), it serves as a global authentication setting that overrides any previously configured local or remote (RADIUS/LDAP) user authentication methods for the secure web gateway (SWG) and VPN tunnels.

The architectural logic is designed to ensure a seamless " Zero Trust " identity provider (IdP) experience. Once SSO is enabled and configured (typically using Azure AD, Okta, or FortiAuthenticator as the IdP), FortiSASE redirects authentication requests to the defined IdP. This effectively supersedes manual local user databases or legacy RADIUS configurations to maintain a single source of truth for identity management. While MFA is often a component of the authentication process, it is a secondary factor, whereas SSO is the foundational method that dictates the authentication flow and overrides prior settings.

The reason for the ping failures is due to the quick mode selectors restricting the subnet. Quick mode selectors define the IP ranges and protocols that are allowed through the VPN tunnel, and if they are not configured correctly, traffic to certain subnets can be blocked.

Quick Mode Selectors:

Quick mode selectors specify the source and destination subnets that are allowed to communicate through the VPN tunnel.

If the selectors do not include the subnet of the webserver (192.168.10.0/24), then the traffic will be restricted, and the ping will fail.

Diagnostic Output:

The diagnostic output shows the VPN configuration details, but it is important to check the quick mode selectors to ensure that the necessary subnets are included.

If the quick mode selectors are too restrictive, they will prevent traffic to and from the specified subnets.

Configuration Check:

Verify the quick mode selectors on both the FortiSASE and FortiGate hub to ensure they match and include the subnet of the webserver.

Adjust the selectors to allow the necessary subnets for successful communication.

In recent versions of FortiSASE (starting from version 24.4 and later), the platform has increased its scalability to support larger enterprise environments.

Maximum Hub Support : According to the FortiSASE Mature Administration Guide and the FortiSASE 25.3.148 Feature Release Notes , administrators can now configure a maximum of 12 SPA Service Connections (SPA hubs) . Previously, this limit was restricted to 4 hubs.

Scalability for Large Enterprises : This enhancement allows organizations with complex, geographically dispersed networks—such as those with multiple regional datacenters or cloud hubs—to integrate up to 12 distinct FortiGate SD-WAN hubs into their SASE infrastructure.

Service Connection Licensing : Each SPA hub requires a dedicated FortiGate SPA Service Connection license . In MSSP environments using FortiCloud Organizations, a single FortiSASE instance can inherit these licenses from a root OU, supporting up to the same cumulative maximum of 12 service connections.

Routing and Performance : These 12 hubs form the " Private Access " backbone, where FortiSASE security PoPs act as spokes. The use of BGP (either per-overlay or on loopback) ensures that traffic is dynamically routed to the optimal hub based on the destination network and defined SLA priorities.

In a FortiSASE deployment, Digital Experience Monitoring (DEM) is the primary diagnostic tool used to troubleshoot connectivity and performance issues specifically for a single user or endpoint.

End-to-End Visibility: DEM provides real-time, end-to-end visibility into the network path between the end-user ' s device and the application they are trying to reach. This is critical when only one user reports an issue, as it allows administrators to pinpoint whether the problem resides on the local device, the local ISP, the SASE backbone, or the destination application.

Performance Metrics: The DEM agent (often integrated with the FortiMonitor agent on the endpoint) collects granular performance metrics such as latency, jitter, packet loss, and RTT (Round Trip Time) . It also provides device-specific health data, including CPU and memory usage, to determine if the connectivity issue is actually caused by the remote computer ' s performance.

Hop-by-Hop Analysis: Unlike standard monitoring, DEM offers End-to-End Continuous Hop Analytics . This path monitoring visualizes every " hop " in the traffic route and highlights exactly where degraded service is occurring. For a single user experiencing issues while everyone else is fine, this tool immediately triangulates if a specific " problem hop " in their unique connection path is the cause.

Operational Comparison: * MDM (A) is used for managing device configurations and software distribution, not for real-time network performance troubleshooting.

Forensics (C) is a security-focused service used for investigating malware incidents or data breaches, not for measuring network latency.

SOCaaS (D) is a managed security service for threat monitoring and event triage; while it handles " security " connectivity issues (like a blocked IP), it is not a tool for performance metric evaluation.

In FortiSASE, the requirement to redirect specific traffic away from the secure tunnel and through the local physical interface is achieved through Steering Bypass (commonly referred to as split tunneling).

Steering Bypass Destinations: This feature is configured within the Endpoint Profile settings. When an administrator adds a destination (such as the Google Maps URL or FQDN) to the Steering Bypass table, the FortiClient agent updates the local routing table on the endpoint.

Traffic Redirection: Traffic matching these bypass rules is explicitly excluded from the FortiSASE VPN tunnel and instead sent directly out of the device ' s local internet gateway (physical interface). This is ideal for optimizing bandwidth and reducing latency for trusted, high-volume applications like mapping services or video conferencing.

Analysis of Other Options:

Option A: ZTNA TCP access proxy rules are designed for secure access to private applications, not for managing how internet-bound traffic is routed.

Option B: While it uses the term " steering bypass, " there is no " tunnel firewall policy " configuration for this purpose; the configuration is done at the endpoint profile level.

Option C: Exempting a URL in the Web Filter profile only instructs FortiSASE to skip security scanning (AV, DLP, etc.) for that traffic. The traffic would still be encapsulated in the tunnel and sent to FortiSASE, which does not meet the requirement to redirect it to the physical interface.

By configuring the Google Maps URL as a steering bypass destination , the organization ensures the traffic never enters the SASE tunnel, fulfilling the requirement for both traffic inspection (for all other traffic) and local redirection (for Google Maps).

In the user connection monitor, the random characters shown for the username indicate that log anonymization is enabled. Log anonymization is a feature that hides the actual user information in the logs for privacy and security reasons. To display proper user information, you need to disable log anonymization.

Log Anonymization:

When log anonymization is turned on, the actual usernames are replaced with random characters to protect user privacy.

This feature can be beneficial in certain environments but can cause issues when detailed user monitoring is required.

Disabling Log Anonymization:

Navigate to the FortiSASE settings.

Locate the log settings section.

Disable the log anonymization feature to ensure that actual usernames are displayed in the logs and user connection monitors.

Zero Trust Network Access (ZTNA) private access provides the most efficient and secure method for remote users to access a TCP-based application hosted on a private web server. ZTNA ensures that only authenticated and authorized users can access specific applications based on predefined policies, enhancing security and access control.

Zero Trust Network Access (ZTNA):

ZTNA operates on the principle of " never trust, always verify, " continuously verifying user identity and device security posture before granting access.

It provides secure and granular access to specific applications, ensuring that remote users can securely access the TCP-based application hosted on the private web server.

Secure and Efficient Access:

ZTNA private access allows remote users to connect directly to the application without needing a full VPN tunnel, reducing latency and improving performance.

It ensures that only authorized users can access the application, providing robust security controls.

The correct answers are C and D . FortiSASE branch on-ramp is designed for site-based or branch users by creating IPsec connectivity from a branch location to FortiSASE. The study guide states that branches can use on-premises FortiGate or third-party routers, and that supported devices include FortiGate and third-party VPN-capable devices , so option B is false because support is not limited to FortiExtender and FortiAP. The guide further explains that the branch device is configured as the dial-up client and the branch on-ramp location acts as the server; the branch device uses the on-ramp location FQDN as the remote gateway. It also states that FortiSASE supports only IKEv2 for IPsec dial-up tunnels and that IKEv2 supports the network ID feature for establishing multiple tunnels.

Option D is also correct. Fortinet documentation states directly that BGP configuration is shared between Branch On-ramp and Secure Private Access (SPA) and that SPA network configuration must be configured before deploying a Branch On-ramp location. Option A is false because when deep inspection is enabled, FortiSASE requires the FortiSASE CA certificate to be manually installed on endpoints for Branch On-Ramp/site-based users to avoid certificate errors and allow encrypted traffic inspection.